Carbon-supported manganese oxide nanoparticles as electrocatalysts for the Oxygen Reduction Reaction (ORR) in alkaline medium: Physical characterizations and ORR mechanism
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F07%3A00097268" target="_blank" >RIV/61388980:_____/07:00097268 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Carbon-supported manganese oxide nanoparticles as electrocatalysts for the Oxygen Reduction Reaction (ORR) in alkaline medium: Physical characterizations and ORR mechanism
Original language description
MnOx/C and Me-MnOx/C (Me = Ni, Mg) electrocatalysts prepared by chemical deposition of manganese oxide narroparticles on carbon have been characterized by Transmission Electron Microscopy (TEM), X-ray Diffraction (XRD), and chemical analysis. Their Oxygen Reduction Reaction (ORR) kinetics and mechanism have been investigated in alkaline KOH solutions by using the Rotating Disk Electrode (RDE) and the Rotating Ring-Disk Electrode (RRDE) setups. Doping the MnOx/C nanoparticles with nickel or magnesium divalent cations can considerably improve their oxygen reduction activity.
Czech name
Nanočástice oxidů manganu na uhlíkovém nosiči jako elektrokatalyzátory pro redukci kysíku (ORR). Fyzikální charakterizace a mechanismus ORR
Czech description
Elektrokatalyzátory ze samotného a dvojmocnými kationty dopovaného MnO2 na uhlíkovém nosiči byly charakterizovány pomocí TEM, XRD a chemickou analýzou. Elektrochemická redukce kyslíku byla měřena pomocí RDE a RRDE. Dopování dvojmocnými kationty podstatnězvyšuje aktivitu materiálu pro redukci kyslíku.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CA - Inorganic chemistry
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Physical Chemistry C
ISSN
1932-7447
e-ISSN
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Volume of the periodical
111
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
1434-1443
UT code for WoS article
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EID of the result in the Scopus database
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